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Shorten string without cutting words in JavaScript
...g manipulation in JavaScript, and I was wondering how you would go about shortening a string without cutting any word off. I know how to use substring, but not indexOf or anything really well.
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How to resolve git stash conflict without commit?
... a commit and then resetting the branch to remove that commit and similar workarounds suggested in other answers are the clean way to solve this issue.
Clean solution
The following solution seems to be much cleaner to me and it's also suggested by the Git itself — try to execute git status in th...
Average of 3 long integers
...
This code will work, but isn't that pretty.
It first divides all three values (it floors the values, so you 'lose' the remainder), and then divides the remainder:
long n = x / 3
+ y / 3
+ z / 3
+ ( x % 3
...
How can you find and replace text in a file using the Windows command-line environment?
...s here helped point me in the right direction, however none were suitable for me, so I am posting my solution.
I have Windows 7, which comes with PowerShell built-in. Here is the script I used to find/replace all instances of text in a file:
powershell -Command "(gc myFile.txt) -replace 'foo', 'bar'...
Extending from two classes
...her class but instead having an internal variable of each class and doing more of a proxy by redirecting the requests to your object to the object that you want them to go to.
public class CustomActivity extends Activity {
private AnotherClass mClass;
protected void onCreate(Bundle sav...
Pandas conditional creation of a series/dataframe column
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If you only have two choices to select from:
df['color'] = np.where(df['Set']=='Z', 'green', 'red')
For example,
import pandas as pd
import numpy as np
df = pd.DataFrame({'Type':list('ABBC'), 'Set':list('ZZXY')})
df['color'] = np.where(df['Set']=='Z', 'green', 'red')
print...
Graph Algorithm To Find All Connections Between Two Arbitrary Vertices
I am trying to determine the best time efficient algorithm to accomplish the task described below.
16 Answers
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How can I add an item to a IEnumerable collection?
My question as title above. For example,
15 Answers
15
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nginx showing blank PHP pages
... with php5-fpm. When I try to load the site I get a blank page with no errors. Html pages are served fine but not php. I tried turning on display_errors in php.ini but no luck. php5-fpm.log is not producing any errors and neither is nginx.
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Creating a new user and password with Ansible
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If you read Ansible's manual for user module, it'll direct you to the Ansible-examples github repo for details how to use password parameter.
There you'll see that your password must be hashed.
- hosts: all
user: root
vars:
# created with:
#...